Process Design Manual


Book Description










Recycling and Reuse of Sewage Sludge


Book Description

Varying degrees of environmental impact by sewage sludge disposals alternatives, present challenges for waste management practice and policy. Many regulating bodies throughout the world are implementing measures which actively promote environmentally sound and economically viable routes to convert this waste into a valuable resource. These provide opportunities, but at the same time, given the nature of the material and obstacles that may exist, require that responsible and proven practices are followed. This book presents the proceedings of an International Symposium organised by the Concrete Technology Unit, University of Dundee, which brings together some of the worlds leading experts in the field of sewage sludge recycling.







Guidelines for Environmental Management


Book Description

Biosolids (appropriately treated sewage sludge) can make an important contribution to sustainable environmental management, through the return of organic material, trace elements, moisture and nutrients to our soils. The Guidelines for Environmental Management: Biosolids Land Application enables this beneficial use of biosolids, by providing a management framework that ensures any chemical and microbiological risks are appropriately managed.




Biosolids Applied to Land


Book Description

The 1993 regulation (Part 503 Rule) governing the land application of biosolids was established to protect public health and the environment from reasonably anticipated adverse effects. Included in the regulation are chemical pollutant limits, operational standards designed to reduce pathogens and the attraction of disease vectors, and management practices. This report from the Board on Environmental Studies and Toxicology evaluates the technical methods and approaches used by EPA to establish those standards and practices, focusing specifically on human health protection. The report examines improvements in risk-assessment practices and advances in the scientific database since promulgation of the regulation, and makes recommendations for addressing public health concerns, uncertainties, and data gaps about the technical basis of the biosolids standards.




Economics of Coastal and Water Resources: Valuing Environmental Functions


Book Description

Most of the chapters in this volume are authored by staff or associates of the Centre for Social and Economic Research on the Global Environment (CSERGE). CSERGE is a research centre sponsored by the UK Economic and Social Research Council (ESRC), which specialises in interdisciplinary work focussed on environmental management issues. Weare grateful for the long term support that we have received from the ESRC. We would also like to acknowledge the efforts of Ann Dixon and SHin Pearce in the preparation of this volume. vii INTRODUCTION CHAPTER 1. ECOLOGICAL ECONOMICS AND COASTAL ZONE ECOSYSTEMS' VALUES: AN OVERVIEW. Turner, R. K. , Bateman, I. J. and Adger, W. N. 1. 1 Coastal zone pressure and sustainable management challenges Given the continued intensification of the process of globalisation - involving population growth, population density changes via urbanisation, industrial development, increased trade and capital flows, liberalisation of transnational corporation activity and lifestyle and attitudinal changes - coastal zones and their hydrologically linked catchment areas have come under heavy environmental pressure. The scale and extent of socio-economic activities have profound implications for the now coevolving natural and human systems and their complex interrelationships (Turner, Perrings and Folke, 1997). The consequences of this process of change manifest themselves across a range of spatial and temporal scales. Indeed the juxtaposition of different spatial, functional and temporal scales that is inherent in the catchment-coastal ecosystems-seas/oceans continuum poses particularly difficult challenges for both science and resource management/governance.




Agricultural Pollution


Book Description

This comprehensive text provides a concise overview of environmental problems caused by agriculture, (such as pesticide pollution and increased nitrate levels) and offers practical solutions to them. It is well illustrated and contains a fully-referenced introduction to the main contemporary agricultural pollution issues in the UK. It will help pro




Humic Substances, Peats and Sludges


Book Description

Based on the contributions given at a leading international conference, this volume concentrates on developments in the environmentally-friendly disposal of sludges and on the reawakened interest in composting which has emerged as a result of significant European directives.